Network Engineer | F5, DDI & Cisco ACI Specialist

GECO Asia Pte. Ltd

Taguig

Hybrid

PHP 1,400,000 - 2,000,000

Full time

14 days+

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Job summary

GECO Asia Pte. Ltd. in Taguig, Philippines, is seeking an experienced Network Engineer to design, implement, and optimize enterprise network infrastructure with emphasis on F5 LTM, DDI, and Cisco ACI.

The role requires delivering reliable, scalable networks and close collaboration with IT teams. The ideal candidate will have 5+ years in network engineering, hands-on F5, DDI, and ACI experience, and strong troubleshooting skills.

Qualifications

Bachelor's degree in a related field.
5+ years of network engineering experience; 3+ years with the listed technologies.
Hands-on with F5 Load Balancers (LTM, SSL offloading, health monitoring).
Experience with DDI (DNS/DHCP/IPAM).
Experience supporting Cisco ACI.
Strong TCP/IP, LAN/WAN, VLANs, routing, switching, VPNs knowledge.
Analytical, troubleshooting, and collaborative skills.
Familiarity with ITIL-based environments is a plus.

Responsibilities

Design, implement, configure, and maintain enterprise network infra focusing on F5, DDI, and ACI.
Monitor, troubleshoot, and resolve incidents to ensure high availability.
Serve as SME for network operations and guide team members.
Collaborate with cross-functional teams for deployments and upgrades.
Analyze and resolve complex network and connectivity issues.
Configure and maintain F5 LTM: virtual servers, pools, monitors, SSL offloading.
Administer DDI: DNS, DHCP, IPAM services.
Manage Cisco ACI fabric: policy, tenants, EPGs, segmentation.
Perform root cause analysis and implement preventive measures.
Ensure compliance with security standards and change management.
Develop and maintain network docs and diagrams.
Drive continuous improvement for performance and scalability.